Half pint is a term commonly used to describe a small-sized bottle or glass of milk, beer, or any other liquid. The term half pint is derived from the measurement of the liquid capacity of the container, which is approximately 8 ounces or 236.6 milliliters. The antonyms for half pint are full pint, quart, gallon, or any larger measurement of liquid capacity. The larger the measurement, the farther it is from a half pint. When one desires a larger portion of their favorite beverage, they may opt for the antonyms of half pint, such as a full pint or a quart, to satisfy their thirst.